/**
 * @license Highcharts JS v8.0.4 (2020-03-10)
 *
 * Highcharts funnel module
 *
 * (c) 2010-2019 Torstein Honsi
 *
 * License: www.highcharts.com/license
 */
'use strict';
(function (factory) {
    if (typeof module === 'object' && module.exports) {
        factory['default'] = factory;
        module.exports = factory;
    } else if (typeof define === 'function' && define.amd) {
        define('highcharts/modules/funnel', ['highcharts'], function (Highcharts) {
            factory(Highcharts);
            factory.Highcharts = Highcharts;
            return factory;
        });
    } else {
        factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
    }
}(function (Highcharts) {
    var _modules = Highcharts ? Highcharts._modules : {};

    function _registerModule(obj, path, args, fn) {
        if (!obj.hasOwnProperty(path)) {
            obj[path] = fn.apply(null, args);
        }
    }

    _registerModule(_modules, 'modules/funnel.src.js', [_modules['parts/Globals.js'], _modules['parts/Utilities.js'], _modules['parts/Globals.js']], function (Highcharts, U, H) {
        /* *
         *
         *  Highcharts funnel module
         *
         *  (c) 2010-2020 Torstein Honsi
         *
         *  License: www.highcharts.com/license
         *
         *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
         *
         * */
        /* eslint indent: 0 */
        var pick = U.pick;
        // create shortcuts
        var seriesType = Highcharts.seriesType, seriesTypes = Highcharts.seriesTypes, fireEvent = Highcharts.fireEvent,
            addEvent = Highcharts.addEvent, noop = Highcharts.noop;
        /**
         * @private
         * @class
         * @name Highcharts.seriesTypes.funnel
         *
         * @augments Highcharts.Series
         */
        seriesType('funnel', 'pie',
            /**
             * Funnel charts are a type of chart often used to visualize stages in a
             * sales project, where the top are the initial stages with the most
             * clients. It requires that the modules/funnel.js file is loaded.
             *
             * @sample highcharts/demo/funnel/
             *         Funnel demo
             *
             * @extends      plotOptions.pie
             * @excluding    innerSize,size,dataSorting
             * @product      highcharts
             * @requires     modules/funnel
             * @optionparent plotOptions.funnel
             */
            {
                /**
                 * Initial animation is by default disabled for the funnel chart.
                 */
                animation: false,
                /**
                 * The center of the series. By default, it is centered in the middle
                 * of the plot area, so it fills the plot area height.
                 *
                 * @type    {Array<number|string>}
                 * @default ["50%", "50%"]
                 * @since   3.0
                 */
                center: ['50%', '50%'],
                /**
                 * The width of the funnel compared to the width of the plot area,
                 * or the pixel width if it is a number.
                 *
                 * @type  {number|string}
                 * @since 3.0
                 */
                width: '90%',
                /**
                 * The width of the neck, the lower part of the funnel. A number defines
                 * pixel width, a percentage string defines a percentage of the plot
                 * area width.
                 *
                 * @sample {highcharts} highcharts/demo/funnel/
                 *         Funnel demo
                 *
                 * @type  {number|string}
                 * @since 3.0
                 */
                neckWidth: '30%',
                /**
                 * The height of the funnel or pyramid. If it is a number it defines
                 * the pixel height, if it is a percentage string it is the percentage
                 * of the plot area height.
                 *
                 * @sample {highcharts} highcharts/demo/funnel/
                 *         Funnel demo
                 *
                 * @type  {number|string}
                 * @since 3.0
                 */
                height: '100%',
                /**
                 * The height of the neck, the lower part of the funnel. A number
                 * defines pixel width, a percentage string defines a percentage of the
                 * plot area height.
                 *
                 * @type {number|string}
                 */
                neckHeight: '25%',
                /**
                 * A reversed funnel has the widest area down. A reversed funnel with
                 * no neck width and neck height is a pyramid.
                 *
                 * @since 3.0.10
                 */
                reversed: false,
                /**
                 * To avoid adapting the data label size in Pie.drawDataLabels.
                 * @ignore-option
                 */
                size: true,
                dataLabels: {
                    connectorWidth: 1,
                    verticalAlign: 'middle'
                },
                /**
                 * Options for the series states.
                 */
                states: {
                    /**
                     * @excluding halo, marker, lineWidth, lineWidthPlus
                     * @apioption plotOptions.funnel.states.hover
                     */
                    /**
                     * Options for a selected funnel item.
                     *
                     * @excluding halo, marker, lineWidth, lineWidthPlus
                     */
                    select: {
                        /**
                         * A specific color for the selected point.
                         *
                         * @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
                         */
                        color: '#cccccc',
                        /**
                         * A specific border color for the selected point.
                         *
                         * @type {Highcharts.ColorString}
                         */
                        borderColor: '#000000'
                    }
                }
            },
            // Properties
            {
                animate: noop,
                // Overrides the pie translate method
                translate: function () {
                    var sum = 0, series = this, chart = series.chart, options = series.options,
                        reversed = options.reversed, ignoreHiddenPoint = options.ignoreHiddenPoint,
                        plotWidth = chart.plotWidth, plotHeight = chart.plotHeight, cumulative = 0, // start at top
                        center = options.center, centerX = getLength(center[0], plotWidth),
                        centerY = getLength(center[1], plotHeight), width = getLength(options.width, plotWidth),
                        tempWidth, height = getLength(options.height, plotHeight),
                        neckWidth = getLength(options.neckWidth, plotWidth),
                        neckHeight = getLength(options.neckHeight, plotHeight),
                        neckY = (centerY - height / 2) + height - neckHeight, data = series.data, path, fraction,
                        half = (options.dataLabels.position === 'left' ?
                            1 :
                            0), x1, y1, x2, x3, y3, x4, y5;

                    /**
                     * Get positions - either an integer or a percentage string must be
                     * given.
                     * @private
                     * @param {number|string|undefined} length
                     *        Length
                     * @param {number} relativeTo
                     *        Relative factor
                     * @return {number}
                     *         Relative position
                     */
                    function getLength(length, relativeTo) {
                        return (/%$/).test(length) ?
                            relativeTo * parseInt(length, 10) / 100 :
                            parseInt(length, 10);
                    }

                    series.getWidthAt = function (y) {
                        var top = (centerY - height / 2);
                        return (y > neckY || height === neckHeight) ?
                            neckWidth :
                            neckWidth + (width - neckWidth) *
                            (1 - (y - top) / (height - neckHeight));
                    };
                    series.getX = function (y, half, point) {
                        return centerX + (half ? -1 : 1) *
                            ((series.getWidthAt(reversed ? 2 * centerY - y : y) / 2) +
                                point.labelDistance);
                    };
                    // Expose
                    series.center = [centerX, centerY, height];
                    series.centerX = centerX;
                    /*
                    Individual point coordinate naming:

                    x1,y1 _________________ x2,y1
                        \                         /
                        \                       /
                        \                     /
                        \                   /
                            \                 /
                        x3,y3 _________ x4,y3

                    Additional for the base of the neck:

                            |               |
                            |               |
                            |               |
                        x3,y5 _________ x4,y5

                    */
                    // get the total sum
                    data.forEach(function (point) {
                        if (!ignoreHiddenPoint || point.visible !== false) {
                            sum += point.y;
                        }
                    });
                    data.forEach(function (point) {
                        // set start and end positions
                        y5 = null;
                        fraction = sum ? point.y / sum : 0;
                        y1 = centerY - height / 2 + cumulative * height;
                        y3 = y1 + fraction * height;
                        tempWidth = series.getWidthAt(y1);
                        x1 = centerX - tempWidth / 2;
                        x2 = x1 + tempWidth;
                        tempWidth = series.getWidthAt(y3);
                        x3 = centerX - tempWidth / 2;
                        x4 = x3 + tempWidth;
                        // the entire point is within the neck
                        if (y1 > neckY) {
                            x1 = x3 = centerX - neckWidth / 2;
                            x2 = x4 = centerX + neckWidth / 2;
                            // the base of the neck
                        } else if (y3 > neckY) {
                            y5 = y3;
                            tempWidth = series.getWidthAt(neckY);
                            x3 = centerX - tempWidth / 2;
                            x4 = x3 + tempWidth;
                            y3 = neckY;
                        }
                        if (reversed) {
                            y1 = 2 * centerY - y1;
                            y3 = 2 * centerY - y3;
                            if (y5 !== null) {
                                y5 = 2 * centerY - y5;
                            }
                        }
                        // save the path
                        path = [
                            'M',
                            x1, y1,
                            'L',
                            x2, y1,
                            x4, y3
                        ];
                        if (y5 !== null) {
                            path.push(x4, y5, x3, y5);
                        }
                        path.push(x3, y3, 'Z');
                        // prepare for using shared dr
                        point.shapeType = 'path';
                        point.shapeArgs = {d: path};
                        // for tooltips and data labels
                        point.percentage = fraction * 100;
                        point.plotX = centerX;
                        point.plotY = (y1 + (y5 || y3)) / 2;
                        // Placement of tooltips and data labels
                        point.tooltipPos = [
                            centerX,
                            point.plotY
                        ];
                        point.dlBox = {
                            x: x3,
                            y: y1,
                            topWidth: x2 - x1,
                            bottomWidth: x4 - x3,
                            height: Math.abs(pick(y5, y3) - y1),
                            width: NaN
                        };
                        // Slice is a noop on funnel points
                        point.slice = noop;
                        // Mimicking pie data label placement logic
                        point.half = half;
                        if (!ignoreHiddenPoint || point.visible !== false) {
                            cumulative += fraction;
                        }
                    });
                    fireEvent(series, 'afterTranslate');
                },
                // Funnel items don't have angles (#2289)
                sortByAngle: function (points) {
                    points.sort(function (a, b) {
                        return a.plotY - b.plotY;
                    });
                },
                // Extend the pie data label method
                drawDataLabels: function () {
                    var series = this, data = series.data, labelDistance = series.options.dataLabels.distance, leftSide,
                        sign, point, i = data.length, x, y;
                    // In the original pie label anticollision logic, the slots are
                    // distributed from one labelDistance above to one labelDistance
                    // below the pie. In funnels we don't want this.
                    series.center[2] -= 2 * labelDistance;
                    // Set the label position array for each point.
                    while (i--) {
                        point = data[i];
                        leftSide = point.half;
                        sign = leftSide ? 1 : -1;
                        y = point.plotY;
                        point.labelDistance = pick(point.options.dataLabels &&
                            point.options.dataLabels.distance, labelDistance);
                        series.maxLabelDistance = Math.max(point.labelDistance, series.maxLabelDistance || 0);
                        x = series.getX(y, leftSide, point);
                        // set the anchor point for data labels
                        point.labelPosition = {
                            // initial position of the data label - it's utilized for
                            // finding the final position for the label
                            natural: {
                                x: 0,
                                y: y
                            },
                            'final': {
                                // used for generating connector path -
                                // initialized later in drawDataLabels function
                                // x: undefined,
                                // y: undefined
                            },
                            // left - funnel on the left side of the data label
                            // right - funnel on the right side of the data label
                            alignment: leftSide ? 'right' : 'left',
                            connectorPosition: {
                                breakAt: {
                                    x: x + (point.labelDistance - 5) * sign,
                                    y: y
                                },
                                touchingSliceAt: {
                                    x: x + point.labelDistance * sign,
                                    y: y
                                }
                            }
                        };
                    }
                    seriesTypes[series.options.dataLabels.inside ? 'column' : 'pie'].prototype.drawDataLabels.call(this);
                },
                alignDataLabel: function (point, dataLabel, options, alignTo, isNew) {
                    var series = point.series, reversed = series.options.reversed,
                        dlBox = point.dlBox || point.shapeArgs, align = options.align,
                        verticalAlign = options.verticalAlign,
                        inside = ((series.options || {}).dataLabels || {}).inside, centerY = series.center[1],
                        pointPlotY = (reversed ?
                            2 * centerY - point.plotY :
                            point.plotY), widthAtLabel = series.getWidthAt(pointPlotY - dlBox.height / 2 +
                        dataLabel.height), offset = verticalAlign === 'middle' ?
                        (dlBox.topWidth - dlBox.bottomWidth) / 4 :
                        (widthAtLabel - dlBox.bottomWidth) / 2, y = dlBox.y, x = dlBox.x;
                    if (verticalAlign === 'middle') {
                        y = dlBox.y - dlBox.height / 2 + dataLabel.height / 2;
                    } else if (verticalAlign === 'top') {
                        y = dlBox.y - dlBox.height + dataLabel.height +
                            options.padding;
                    }
                    if (verticalAlign === 'top' && !reversed ||
                        verticalAlign === 'bottom' && reversed ||
                        verticalAlign === 'middle') {
                        if (align === 'right') {
                            x = dlBox.x - options.padding + offset;
                        } else if (align === 'left') {
                            x = dlBox.x + options.padding - offset;
                        }
                    }
                    alignTo = {
                        x: x,
                        y: reversed ? y - dlBox.height : y,
                        width: dlBox.bottomWidth,
                        height: dlBox.height
                    };
                    options.verticalAlign = 'bottom';
                    // Call the parent method
                    if (!inside || point.visible) {
                        Highcharts.Series.prototype.alignDataLabel.call(this, point, dataLabel, options, alignTo, isNew);
                    }
                    if (inside) {
                        if (!point.visible && point.dataLabel) {
                            // Avoid animation from top
                            point.dataLabel.placed = false;
                        }
                        // If label is inside and we have contrast, set it:
                        if (point.contrastColor) {
                            dataLabel.css({
                                color: point.contrastColor
                            });
                        }
                    }
                }
            });
        /* eslint-disable no-invalid-this */
        addEvent(Highcharts.Chart, 'afterHideAllOverlappingLabels', function () {
            this.series.forEach(function (series) {
                var dataLabelsOptions = series.options && series.options.dataLabels;
                if (H.isArray(dataLabelsOptions)) {
                    dataLabelsOptions = dataLabelsOptions[0];
                }
                if (series.is('pie') &&
                    series.placeDataLabels &&
                    dataLabelsOptions &&
                    !dataLabelsOptions.inside) {
                    series.placeDataLabels();
                }
            });
        });
        /**
         * A `funnel` series. If the [type](#series.funnel.type) option is
         * not specified, it is inherited from [chart.type](#chart.type).
         *
         * @extends   series,plotOptions.funnel
         * @excluding dataParser, dataURL, stack, xAxis, yAxis, dataSorting
         * @product   highcharts
         * @requires  modules/funnel
         * @apioption series.funnel
         */
        /**
         * An array of data points for the series. For the `funnel` series type,
         * points can be given in the following ways:
         *
         * 1.  An array of numerical values. In this case, the numerical values
         * will be interpreted as `y` options. Example:
         *
         *  ```js
         *  data: [0, 5, 3, 5]
         *  ```
         *
         * 2.  An array of objects with named values. The following snippet shows only a
         * few settings, see the complete options set below. If the total number of data
         * points exceeds the series' [turboThreshold](#series.funnel.turboThreshold),
         * this option is not available.
         *
         *  ```js
         *     data: [{
         *         y: 3,
         *         name: "Point2",
         *         color: "#00FF00"
         *     }, {
         *         y: 1,
         *         name: "Point1",
         *         color: "#FF00FF"
         *     }]
         *  ```
         *
         * @sample {highcharts} highcharts/chart/reflow-true/
         *         Numerical values
         * @sample {highcharts} highcharts/series/data-array-of-arrays/
         *         Arrays of numeric x and y
         * @sample {highcharts} highcharts/series/data-array-of-arrays-datetime/
         *         Arrays of datetime x and y
         * @sample {highcharts} highcharts/series/data-array-of-name-value/
         *         Arrays of point.name and y
         * @sample {highcharts} highcharts/series/data-array-of-objects/
         *         Config objects
         *
         * @type      {Array<number|null|*>}
         * @extends   series.pie.data
         * @excluding sliced
         * @product   highcharts
         * @apioption series.funnel.data
         */
        /**
         * Pyramid series type.
         *
         * @private
         * @class
         * @name Highcharts.seriesTypes.pyramid
         *
         * @augments Highcharts.Series
         */
        seriesType('pyramid', 'funnel',
            /**
             * A pyramid series is a special type of funnel, without neck and reversed
             * by default.
             *
             * @sample highcharts/demo/pyramid/
             *         Pyramid chart
             *
             * @extends      plotOptions.funnel
             * @product      highcharts
             * @requires     modules/funnel
             * @optionparent plotOptions.pyramid
             */
            {
                /**
                 * The pyramid neck width is zero by default, as opposed to the funnel,
                 * which shares the same layout logic.
                 *
                 * @since 3.0.10
                 */
                neckWidth: '0%',
                /**
                 * The pyramid neck width is zero by default, as opposed to the funnel,
                 * which shares the same layout logic.
                 *
                 * @since 3.0.10
                 */
                neckHeight: '0%',
                /**
                 * The pyramid is reversed by default, as opposed to the funnel, which
                 * shares the layout engine, and is not reversed.
                 *
                 * @since 3.0.10
                 */
                reversed: true
            });
        /**
         * A `pyramid` series. If the [type](#series.pyramid.type) option is
         * not specified, it is inherited from [chart.type](#chart.type).
         *
         * @extends   series,plotOptions.pyramid
         * @excluding dataParser, dataURL, stack, xAxis, yAxis, dataSorting
         * @product   highcharts
         * @requires  modules/funnel
         * @apioption series.pyramid
         */
        /**
         * An array of data points for the series. For the `pyramid` series
         * type, points can be given in the following ways:
         *
         * 1. An array of numerical values. In this case, the numerical values will be
         *    interpreted as `y` options. Example:
         *    ```js
         *    data: [0, 5, 3, 5]
         *    ```
         *
         * 2. An array of objects with named values. The following snippet shows only a
         *    few settings, see the complete options set below. If the total number of
         *    data points exceeds the series'
         *    [turboThreshold](#series.pyramid.turboThreshold), this option is not
         *    available.
         *    ```js
         *    data: [{
         *        y: 9,
         *        name: "Point2",
         *        color: "#00FF00"
         *    }, {
         *        y: 6,
         *        name: "Point1",
         *        color: "#FF00FF"
         *    }]
         *    ```
         *
         * @sample {highcharts} highcharts/chart/reflow-true/
         *         Numerical values
         * @sample {highcharts} highcharts/series/data-array-of-objects/
         *         Config objects
         *
         * @type      {Array<number|null|*>}
         * @extends   series.pie.data
         * @excluding sliced
         * @product   highcharts
         * @apioption series.pyramid.data
         */
        ''; // adds doclets above into transpiled file

    });
    _registerModule(_modules, 'masters/modules/funnel.src.js', [], function () {


    });
}));